Key tool housing



FIG. 1 is a perspective view of our new design.

FIG. 2 is a front view thereof.

FIG. 3 is a back view thereof.

FIG. 4 is a top view thereof.

FIG. 5 is a bottom view thereof.

FIG. 6 is a left side view thereof; and,

FIG. 7 is a right side view thereof.

The broken lines shown are for the purposes of illustrating the environment of the article only and form no part of the claimed design. 

CLAIM The ornamental design for a key tool housing, as shown and described. 